Naegeli; Charles J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Naegeli; Charles J..The latest application filed is for "method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission".

Company Profile

0.11.0

Naegeli; Charles J. - Montara CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission Grant 7,509,670 - Naegeli , et al. March 24, 2	2009-03-24
Fast and reliable data carrier detection by a cable modem in a cable television plant Grant 7,469,414 - Roeck , et al. December 23, 2	2008-12-23
Method and apparatus for locating a faulty component in a cable television system having cable modems Grant 6,973,668 - Chen , et al. December 6, 2	2005-12-06
Method and apparatus for measuring quality of upstream signal transmission of a cable modem Grant 6,895,043 - Naegeli , et al. May 17, 2	2005-05-17
Method and apparatus for reducing noise leakage from a cable modem Grant 6,888,883 - Schwartzman , et al. May 3, 2	2005-05-03
Method and apparatus for locating a faulty component in a cable television system having cable modems Grant 6,782,884 - Chen , et al. August 31, 2	2004-08-31
Method and apparatus for locating a faulty component in a cable television system having cable modems Grant 6,588,016 - Chen , et al. July 1, 2	2003-07-01
Method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission Grant 6,574,797 - Naegeli , et al. June 3, 2	2003-06-03
Method and apparatus for upstream frequency channel transition Grant 6,385,773 - Schwartzman , et al. May 7, 2	2002-05-07
Hot plug port adapter with separate PCI local bus and auxiliary bus Grant 6,163,824 - Quackenbush , et al. December 19, 2	2000-12-19
Hot plug port adapter with separate PCI local bus and auxiliary bus Grant 5,793,987 - Quackenbush , et al. August 11, 1	1998-08-11

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